Summary
This is the final release of PrusaSlicer 2.5.2. This release is functionally equivalent to 2.5.1, the only difference is that it contains profiles for Original Prusa MK4 printer.
It does NOT contain Organic supports, the improved Cut tool, and other features introduced in PrusaSlicer 2.6.x series. These are currently only available in 2.6.0 prerelease versions (the most recent currently being 2.6.0-alpha5).